GENERIC revision 1.179 1 # $NetBSD: GENERIC,v 1.179 2013/06/30 21:38:55 rmind Exp $
2 #
3 # GENERIC machine description file
4 #
5 # This machine description file is used to generate the default NetBSD
6 # kernel. The generic kernel does not include all options, subsystems
7 # and device drivers, but should be useful for most applications.
8 #
9 # The machine description file can be customised for your specific
10 # machine to reduce the kernel size and improve its performance.
11 #
12 # For further information on compiling NetBSD kernels, see the config(8)
13 # man page.
14 #
15 # For further information on hardware support for this architecture, see
16 # the intro(4) man page. For further information about kernel options
17 # for this architecture, see the options(4) man page. For an explanation
18 # of each device driver in this file see the section 4 man page for the
19 # device.
20
21 include "arch/arc/conf/std.arc"
22
23 options INCLUDE_CONFIG_FILE # embed config file in kernel binary
24
25 #ident "GENERIC-$Revision: 1.179 $"
26
27 maxusers 32 # estimated number of users
28
29 # Platform support
30 options PLATFORM_ACER_PICA_61 # PICA, NEC ImageRISCstation
31 options PLATFORM_DESKTECH_ARCSTATION_I # DeskStation rPC44
32 options PLATFORM_DESKTECH_TYNE # DeskStation Tyne
33 options PLATFORM_MICROSOFT_JAZZ # MIPS Magnum
34 options PLATFORM_NEC_J96A # NEC Express 5800/240 EISA R4K
35 options PLATFORM_NEC_JC94 # NEC Express 5800/230 PCI R4K
36 options PLATFORM_NEC_R94 # NEC RISCstation 2200 EISA
37 options PLATFORM_NEC_R96 # NEC Express RISCserver, RISCserver 2200
38 options PLATFORM_NEC_RAX94 # NEC RISCstation 2200 PCI
39 options PLATFORM_NEC_RD94 # NEC RISCstation 2250
40 options PLATFORM_SNI_RM200PCI
41
42 # CPU related options
43 makeoptions CPUFLAGS="-march=mips3 -mabi=32"
44
45 # Standard system options
46
47 options RTC_OFFSET=0 # hardware clock is this many mins. west of GMT
48 options NTP # NTP phase/frequency locked loop
49
50 options KTRACE # system call tracing via ktrace(1)
51
52 options SYSVMSG # System V-like message queues
53 options SYSVSEM # System V-like semaphores
54 options SYSVSHM # System V-like memory sharing
55
56 options USERCONF # userconf(4) support
57 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
58 options SYSCTL_INCLUDE_DESCR # Include sysctl descriptions in kernel
59
60 # Enable experimental buffer queue strategy for better responsiveness under
61 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
62 #options BUFQ_READPRIO
63 #options BUFQ_PRIOCSCAN
64
65 # Diagnostic/debugging support options
66 #options DIAGNOSTIC # cheap kernel consistency checks
67 #options DEBUG # expensive debugging checks/support
68 #options KMEMSTATS # kernel memory statistics (vmstat -m)
69 options DDB # in-kernel debugger
70 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
71 #options KGDB # remote gdb
72 #options KGDB_DEVRATE=19200 # kernel gdb port rate (default 9600)
73 #options KGDB_DEV="17*256+0" # device for kernel gdb
74 #makeoptions DEBUG="-g" # compile full symbol table
75
76 # Compatibility options
77 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
78 options COMPAT_10 # NetBSD 1.0,
79 options COMPAT_11 # NetBSD 1.1,
80 options COMPAT_12 # NetBSD 1.2,
81 options COMPAT_13 # NetBSD 1.3,
82 options COMPAT_14 # NetBSD 1.4,
83 options COMPAT_15 # NetBSD 1.5,
84 options COMPAT_16 # NetBSD 1.6,
85 options COMPAT_20 # NetBSD 2.0,
86 options COMPAT_30 # NetBSD 3.0,
87 options COMPAT_40 # NetBSD 4.0 compatibility.
88 options COMPAT_50 # NetBSD 5.0 compatibility.
89 options COMPAT_60 # NetBSD 6.0 compatibility.
90 options COMPAT_43 # and 4.3BSD
91 options COMPAT_386BSD_MBRPART # recognize old partition ID
92 options COMPAT_BSDPTY # /dev/[pt]ty?? ptys.
93
94 # mipsel specific
95 options COMPAT_ULTRIX # Ultrix binary compatibility
96 options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format
97
98 # File systems
99 file-system FFS # fast filesystem
100 file-system EXT2FS # second extended file system (linux)
101 file-system LFS # log-structured file system
102 file-system MFS # memory file system
103 file-system NTFS # Windows/NT file system (experimental)
104 file-system CD9660 # ISO 9660 + Rock Ridge file system
105 file-system MSDOSFS # MS-DOS file system
106 file-system NFS # Network File System client
107 file-system FDESC # /dev/fd
108 file-system KERNFS # /kern
109 file-system NULLFS # loopback file system
110 file-system OVERLAY # overlay file system
111 file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs)
112 file-system PROCFS # /proc
113 file-system UMAPFS # NULLFS + uid and gid remapping
114 file-system UNION # union file system
115 #file-system CODA # Coda File System; also needs vcoda (below)
116 file-system PTYFS # /dev/pts/N support
117 file-system TMPFS # Efficient memory file-system
118 #file-system UDF # experimental - OSTA UDF CD/DVD file-system
119
120 # File system options
121 options QUOTA # legacy UFS quotas
122 options QUOTA2 # new, in-filesystem UFS quotas
123 #options FFS_EI # FFS Endian Independent support
124 options WAPBL # File system journaling support
125 #options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
126 options NFSSERVER # Network File System server
127 #options EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
128 # immutable) behave as system flags.
129 #options FFS_NO_SNAPSHOT # No FFS snapshot support
130
131 # Networking options
132 #options GATEWAY # IP packet forwarding
133 options INET # IP + ICMP + TCP + UDP
134 options INET6 # IPV6
135 #options IPSEC # IP security
136 #options IPSEC_DEBUG # debug for IP security
137 #options MROUTING # IP multicast routing
138 #options PIM # Protocol Independent Multicast
139 options NETATALK # AppleTalk networking protocols
140 options PPP_BSDCOMP # BSD-Compress compression support for PPP
141 options PPP_DEFLATE # Deflate compression support for PPP
142 options PPP_FILTER # Active filter support for PPP (requires bpf)
143 options IPFILTER_LOG # ipmon(8) log support
144 options IPFILTER_LOOKUP # ippool(8) support
145 options IPFILTER_COMPAT # Compat for IP-Filter
146 #options IPFILTER_DEFAULT_BLOCK # block all packets by default
147 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
148
149 #options ALTQ # Manipulate network interfaces' output queues
150 #options ALTQ_BLUE # Stochastic Fair Blue
151 #options ALTQ_CBQ # Class-Based Queueing
152 #options ALTQ_CDNR # Diffserv Traffic Conditioner
153 #options ALTQ_FIFOQ # First-In First-Out Queue
154 #options ALTQ_FLOWVALVE # RED/flow-valve (red-penalty-box)
155 #options ALTQ_HFSC # Hierarchical Fair Service Curve
156 #options ALTQ_LOCALQ # Local queueing discipline
157 #options ALTQ_PRIQ # Priority Queueing
158 #options ALTQ_RED # Random Early Detection
159 #options ALTQ_RIO # RED with IN/OUT
160 #options ALTQ_WFQ # Weighted Fair Queueing
161
162 # These options enable verbose messages for several subsystems.
163 # Warning, these may compile large string tables into the kernel!
164 #options EISAVERBOSE # verbose EISA device autoconfig messages
165 options MIIVERBOSE # verbose PHY autoconfig messages
166 options PCIVERBOSE # verbose PCI device autoconfig messages
167 #options PCI_CONFIG_DUMP # verbosely dump PCI config space
168 options SCSIVERBOSE # human readable SCSI error messages
169
170 # wscons terminal emulation
171 options WSEMUL_VT100 # VT100 emulation
172 options WSDISPLAY_COMPAT_USL # wsconscfg VT handling
173
174 # Kernel root file system and dump configuration.
175 options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
176 config netbsd root on ? type ?
177 #config netbsd root on sd0a type ffs
178 #config netbsd root on ? type nfs
179
180 #
181 # Device configuration
182 #
183
184 mainbus0 at root
185 cpu* at mainbus0
186
187 #### Jazz-Internal bus devices
188
189 # PLATFORM_ACER_PICA_61
190 # PLATFORM_MICROSOFT_JAZZ
191 # PLATFORM_NEC_J96A
192 # PLATFORM_NEC_JC94
193 # PLATFORM_NEC_R94
194 # PLATFORM_NEC_R96
195 # PLATFORM_NEC_RAX94
196 # PLATFORM_NEC_RD94
197 jazzio* at mainbus0 # Jazz-Internal bus host bridge.
198
199 timer0 at jazzio?
200 mcclock0 at jazzio?
201 #pc0 at jazzio?
202 #opms0 at jazzio?
203 vga0 at jazzio? # Jazz localbus VGA
204 pckbc0 at jazzio? # PC keyboard controller
205 com0 at jazzio?
206 com1 at jazzio?
207 lpt0 at jazzio?
208 sn0 at jazzio?
209
210 fdc0 at jazzio?
211 fd* at fdc? drive ?
212
213 asc0 at jazzio? flags 0x000000 # NCR53C9x SCSI
214 osiop* at jazzio? flags 0x00000 # NCR53C710 SCSI
215 oosiop* at jazzio? # NCR53C700 SCSI
216
217 #### ISA bus devices
218
219 # PLATFORM_ACER_PICA_61
220 # PLATFORM_MICROSOFT_JAZZ
221 # PLATFORM_NEC_J96A
222 # PLATFORM_NEC_R94
223 # PLATFORM_NEC_R96
224 jazzisabr* at mainbus0 # Jazz-(E)ISA bus bridge.
225 isa* at jazzisabr?
226
227 # PLATFORM_DESKTECH_ARCSTATION_I
228 arcsisabr* at mainbus0 # DeskStation rPC44 ISA host bridge.
229 isa* at arcsisabr?
230
231 # PLATFORM_DESKTECH_TYNE
232 tyneisabr* at mainbus0 # DeskStation Tyne ISA host bridge.
233 isa* at tyneisabr?
234
235 #isadma0 at isa?
236
237 isapnp0 at isa?
238
239 timer0 at isa? port 0x40 irq 0
240 mcclock0 at isa? port 0x70
241
242 #pc0 at isa? irq 1 # generic PC console device
243 #opms0 at isa? irq 12 # PS/2 auxiliary port mouse
244 vga0 at isa?
245 #options VGA_RASTERCONSOLE
246 options VGA_RESET
247 pckbc0 at isa? # PC keyboard controller
248 com0 at isa? port 0x3f8 irq 4
249 com1 at isa? port 0x2f8 irq 3
250 com2 at isa? port 0x3e8 irq 4
251 com3 at isa? port 0x2e8 irq 3
252 ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards
253 com* at ast? slave ?
254
255 # Joystick driver. Probe is a little strange; add only if you have one.
256 #joy0 at isa? port 0x201
257
258 # ISA ST506, ESDI, and IDE controllers
259 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
260 # fall back to 16bits I/O if 32bits I/O are not functional).
261 # Some controllers pass the initial 32bit test, but will fail later.
262 wdc0 at isa? port 0x1f0 irq 14 flags 0x00
263 #wdc1 at isa? port 0x170 irq 15 flags 0x00
264 wdc* at isapnp?
265
266 # ISA parallel printer interfaces
267 lpt0 at isa? port 0x378 irq 7
268
269 # ISA network interfaces
270 #ec0 at isa? port 0x250 iomem 0xd8000 irq 9 # 3Com 3c503 Ethernet
271 ep* at isa? port ? irq ? # 3C509 ethernet cards
272 ep* at isapnp? # 3C509B ethernet card
273 ne0 at isa? port 0x280 irq 9 # NE[12]000 ethernet cards
274 ne1 at isa? port 0x300 irq 10
275 ne* at isapnp? # NE[12]000 PnP ethernet
276 we0 at isa? port 0x280 iomem 0xd0000 irq 9 # WD/SMC Ethernet
277 we1 at isa? port 0x300 iomem 0xcc000 irq 10
278
279 # XXX - should be configured
280 #btl0 at isa? port 0x330 irq ? drq ?
281
282 #### PCI bus devices
283
284 # PLATFORM_NEC_JC94
285 # PLATFORM_NEC_RAX94
286 # PLATFORM_NEC_RD94
287 necpb* at mainbus0 # NEC RISCstation PCI host bridge.
288 pci* at necpb?
289 pci* at ppb? bus ?
290 options PCI_NETBSD_CONFIGURE
291
292 ppb* at pci? dev ? function ? # PCI-PCI bridges
293
294 # PCI cryptographic devices
295 hifn* at pci? dev ? function ? # Hifn 7755/7811/795x
296 ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x
297
298 #vga* at pci? dev ? function ?
299 tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics
300
301 # PCI SCSI controllers
302 adv* at pci? dev ? function ? # AdvanSys 1200[A,B], 9xx[U,UA]
303 ahc* at pci? dev ? function ? # Adaptec [23]94x, aic78x0 SCSI
304 iha* at pci? dev ? function ? # Initio INIC-940/950 SCSI
305 njs* at pci? dev ? function ? # Workbit NinjaSCSI-32
306 pcscp* at pci? dev ? function ? # AMD Am53c974 PCscsi-PCI SCSI
307 siop* at pci? dev ? function ? # NCR/Symbios 53c8xx SCSI
308 esiop* at pci? dev ? function ? # NCR/Symbios 53c875/95/1010
309 trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI
310
311 # PCI IDE controllers - see pciide(4) for supported hardware.
312 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
313 # how to set up DMA modes for this chip. This may work, or may cause
314 # a machine hang with some controllers.
315 pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver
316 acardide* at pci? dev ? function ? # Acard IDE controllers
317 #aceride* at pci? dev ? function ? # Acer Lab IDE controllers
318 #artsata* at pci? dev ? function ? # Intel i31244 SATA controller
319 cmdide* at pci? dev ? function ? # CMD tech IDE controllers
320 #cypide* at pci? dev ? function ? # Cypress IDE controllers
321 hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers
322 optiide* at pci? dev ? function ? # Opti IDE controllers
323 pdcide* at pci? dev ? function ? # Promise IDE controllers
324 pdcsata* at pci? dev ? function ? # Promise SATA150 controllers
325 satalink* at pci? dev ? function ? # SiI SATALink controllers
326 #siside* at pci? dev ? function ? # SiS IDE controllers
327 slide* at pci? dev ? function ? # Symphony Labs IDE controllers
328 viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers
329
330 # PCI network devices
331 #an* at pci? dev ? function ? # Aironet PC4500/PC4800 (802.11)
332 bge* at pci? dev ? function ? # Broadcom 570x gigabit Ethernet
333 #en* at pci? dev ? function ? # ENI/Adaptec ATM
334 ep* at pci? dev ? function ? # 3Com 3c59x
335 epic* at pci? dev ? function ? # SMC EPIC/100 Ethernet
336 #esh* at pci? dev ? function ? # Essential HIPPI card
337 ex* at pci? dev ? function ? # 3Com 90x[BC]
338 #fpa* at pci? dev ? function ? # DEC DEFPA FDDI
339 fxp* at pci? dev ? function ? # Intel EtherExpress PRO
340 gsip* at pci? dev ? function ? # NS83820 Gigabit Ethernet
341 #hme* at pci? dev ? function ? # Sun STP2002-STQ
342 #le* at pci? dev ? function ? # PCnet-PCI Ethernet
343 #lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3
344 #mtd* at pci? dev ? function ? # Myson MTD803 3-in-1 Ethernet
345 ne* at pci? dev ? function ? # NE2000-compatible
346 #ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial
347 pcn* at pci? dev ? function ? # AMD PCnet-PCI Ethernet
348 re* at pci? dev ? function ? # Realtek 8139C+/8169/8110S
349 rtk* at pci? dev ? function ? # Realtek 8129/8139
350 sf* at pci? dev ? function ? # Adaptec AIC-6915 Ethernet
351 sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet
352 #skc* at pci? dev ? function ? # SysKonnect SK9821
353 #sk* at skc? # SysKonnect SK9821
354 ste* at pci? dev ? function ? # Sundance ST-201 Ethernet
355 #stge* at pci? dev ? function ? # Sundance/Tamarack TC9021
356 #ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet
357 tl* at pci? dev ? function ? # ThunderLAN-based Ethernet
358 tlp* at pci? dev ? function ? # DECchip 21x4x and clones
359 vge* at pci? dev ? function ? # VIA VT612X Gigabit Ethernet
360 vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet
361 #wi* at pci? dev ? function ? # Intersil Prism Mini-PCI
362 wm* at pci? dev ? function ? # Intel 82543/82544 gigabit
363
364 #### MII/PHY support
365 acphy* at mii? phy ? # Altima AC101 and AMD Am79c874 PHYs
366 amhphy* at mii? phy ? # AMD 79c901 Ethernet PHYs
367 bmtphy* at mii? phy ? # Broadcom BCM5201 and BCM5202 PHYs
368 brgphy* at mii? phy ? # Broadcom BCM5400-family PHYs
369 ciphy* at mii? phy ? # Cicada CS8201 Gig-E PHYs
370 dmphy* at mii? phy ? # Davicom DM9101 PHYs
371 exphy* at mii? phy ? # 3Com internal PHYs
372 #gentbi* at mii? phy ? # Generic Ten-Bit 1000BASE-[CLS]X PHYs
373 glxtphy* at mii? phy ? # Level One LXT-1000 PHYs
374 gphyter* at mii? phy ? # NS83861 Gig-E PHY
375 icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x
376 ikphy* at mii? phy ? # Intel 82563 PHYs
377 inphy* at mii? phy ? # Intel 82555 PHYs
378 iophy* at mii? phy ? # Intel 82553 PHYs
379 lxtphy* at mii? phy ? # Level One LXT-970 PHYs
380 makphy* at mii? phy ? # Marvell Semiconductor 88E1000 PHYs
381 nsphy* at mii? phy ? # NS83840 PHYs
382 nsphyter* at mii? phy ? # NS83843 PHYs
383 qsphy* at mii? phy ? # Quality Semiconductor QS6612 PHYs
384 sqphy* at mii? phy ? # Seeq 80220/80221/80223 PHYs
385 tlphy* at mii? phy ? # ThunderLAN PHYs
386 tqphy* at mii? phy ? # TDK Semiconductor PHYs
387 ukphy* at mii? phy ? # generic unknown PHYs
388 #urlphy* at mii? phy ? # Realtek RTL8150L internal PHYs
389
390 # SCSI bus support
391 scsibus* at scsi?
392
393 #### SCSI bus devices
394
395 sd* at scsibus? target ? lun ?
396 st* at scsibus? target ? lun ?
397 cd* at scsibus? target ? lun ?
398 ch* at scsibus? target ? lun ?
399 ss* at scsibus? target ? lun ?
400 uk* at scsibus? target ? lun ?
401
402 # ATA (IDE) bus support
403 atabus* at ata?
404
405 # IDE drives
406 # Flags are used only with controllers that support DMA operations
407 # and mode settings (e.g. some pciide controllers)
408 # The lowest order four bits (rightmost digit) of the flags define the PIO
409 # mode to use, the next set of four bits the DMA mode and the third set the
410 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
411 # to use, and the last bit must be 1 for this setting to be used.
412 # For DMA and UDMA, 0xf (1111) means 'disable'.
413 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
414 # (0xc=1100, 0xa=1010, 0xf=1111)
415 # 0x0000 means "use whatever the drive claims to support".
416 wd* at atabus? drive ? flags 0x0000
417
418 # ATAPI bus support
419 atapibus* at atapi?
420
421 #### ATAPI bus devices
422
423 # flags have the same meaning as for IDE drives.
424 cd* at atapibus? drive ? flags 0x0000 # ATAPI CD-ROM drives
425 sd* at atapibus? drive ? flags 0x0000 # ATAPI disk drives
426 uk* at atapibus? drive ? flags 0x0000 # ATAPI unknown
427
428 #### Workstation Console attachments
429
430 wsdisplay* at vga?
431 wsdisplay* at tga?
432 pckbd* at pckbc? # PC keyboard (kbd port)
433 wskbd* at pckbd?
434 pms* at pckbc? # PS/2-style mouse (aux port)
435 wsmouse* at pms?
436
437 #### Pseudo devices
438
439 pseudo-device crypto # /dev/crypto device
440 pseudo-device swcrypto # software crypto implementation
441
442 # disk/mass storage pseudo-devices
443 pseudo-device ccd # concatenated/striped disk devices
444 #pseudo-device cgd # cryptographic disk devices
445 pseudo-device raid # RAIDframe disk driver
446 #options RAID_AUTOCONFIG
447 # Options to enable various other RAIDframe RAID types.
448 #options RF_INCLUDE_EVENODD=1
449 #options RF_INCLUDE_RAID5_RS=1
450 #options RF_INCLUDE_PARITYLOGGING=1
451 #options RF_INCLUDE_CHAINDECLUSTER=1
452 #options RF_INCLUDE_INTERDECLUSTER=1
453 #options RF_INCLUDE_PARITY_DECLUSTERING=1
454 #options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
455 pseudo-device fss # file system snapshot device
456 pseudo-device md # memory disk device (ramdisk)
457 pseudo-device vnd # disk-like interface to files
458 #options VND_COMPRESSION # compressed vnd(4)
459 pseudo-device putter # for puffs and pud
460
461 # network pseudo-devices
462 pseudo-device bpfilter # Berkeley packet filter
463 #pseudo-device carp # Common Address Redundancy Protocol
464 pseudo-device ipfilter # IP filter (firewall) and NAT
465 pseudo-device loop # network loopback
466 pseudo-device ppp # Point-to-Point Protocol
467 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
468 pseudo-device sl # Serial Line IP
469 #pseudo-device strip # Starmode Radio IP (Metricom)
470 pseudo-device tun # network tunneling over tty
471 pseudo-device tap # virtual Ethernet
472 #pseudo-device gre # generic L3 over IP tunnel
473 pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
474 #pseudo-device faith # IPv[46] tcp relay translation i/f
475 pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
476 pseudo-device vlan # IEEE 802.1q encapsulation
477 pseudo-device bridge # simple inter-network bridging
478 #options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
479 pseudo-device agr # IEEE 802.3ad link aggregation
480
481 #
482 # accept filters
483 pseudo-device accf_data # "dataready" accept filter
484 pseudo-device accf_http # "httpready" accept filter
485
486 # miscellaneous pseudo-devices
487 pseudo-device pty # pseudo-terminals
488 #pseudo-device sequencer # MIDI sequencer
489 # rnd works; RND_COM does not on port arc yet.
490 #options RND_COM # use "com" randomness as well (BROKEN)
491 pseudo-device clockctl # user control of clock subsystem
492
493 # a pseudo device needed for Coda # also needs CODA (above)
494 #pseudo-device vcoda # coda minicache <-> venus comm.
495
496 # mouse & keyboard multiplexor pseudo-devices
497 #pseudo-device wsmux
498 pseudo-device ksyms # /dev/ksyms
499 #pseudo-device pf # PF packet filter
500 #pseudo-device pflog # PF log if
501
502 # Veriexec
503 #
504 # a pseudo device needed for veriexec
505 #pseudo-device veriexec
506 #
507 # Uncomment the fingerprint methods below that are desired. Note that
508 # removing fingerprint methods will have almost no impact on the kernel
509 # code size.
510 #
511 #options VERIFIED_EXEC_FP_RMD160
512 #options VERIFIED_EXEC_FP_SHA256
513 #options VERIFIED_EXEC_FP_SHA384
514 #options VERIFIED_EXEC_FP_SHA512
515 #options VERIFIED_EXEC_FP_SHA1
516 #options VERIFIED_EXEC_FP_MD5
517